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| ■ | gdc-5型－电磁高真空挡板阀 | | | | | ■ | gdc-5型电磁高真空挡板阀是连接在真空管路上，用来接通或截止真空系统中的气流，或作充气阀用。当通电时将p、a端管路接通、断电时切断p、a端管路，保持p端真空系统的真空度。适用介质为纯净空气和非腐蚀性气体。 |
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| ■ | gdc-5
electro high vacuum flapper valve | | | | | ■ | gdc-5 electro high vacuum flapper valve is mounted in vacuum pipeline to put through or cut off the airflow in vacuum system, or used as a charging vale. when power is connected, pipes at p and a will be put through, and when power is disconnected, pipes at p and a will be cut off, to keep the vacuum system at p vacuum. applicable medium can be pure air and noncorrosive gases. |
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| ■ | 主要技术性能
main technical performance | | | | |
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■ | | 公称通径：nominal diameter | 5mm | | 适用范围：applicability | 105～1.3×10-4pa | | 阀门漏率：valve leak rate | ≤1.3×10-4pa.l/s. | | 适用温度：applicable temperature | -30～+50℃ | | 线围温升：coil temperature rise | ≤65℃ | | 电源电压：mains voltage | 220v/50hz | | 安装方向：mounting direction | 垂直或水平 |
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| ■ | 外形及连接尺寸(mm)(gb4982)
overall and connection dimensions(mm) |
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